| 摘要 |
<p>The three-dimensional lattice structures of bar and nodal elements are used in conjunction with polygonal panels, corresponding to their fields, heavily loadable and forming a static entity with the bar and nodal elements. At least at their corners the panel elements (p) are form-locked to the nodal elements (K), taking the place of those bar elements normally lying in the plane of the panel elements, or parallel to it, and adjoining the allotted nodal elements. Each of the panel elements has a given bar substitution value, dependent on the number of its corners, in a statically stable lattice structure. The panel elements may also be statically effectively joined to each other at the edges.</p> |
